1 /*! 2 * \copy 3 * Copyright (c) 2009-2015, Cisco Systems 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 26 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 * 32 * \file WelsTaskThread.h 33 * 34 * \brief connecting task and thread 35 * 36 * \date 5/09/2012 Created 37 * 38 ************************************************************************************* 39 */ 40 41 42 #ifndef _WELS_TASK_THREAD_H_ 43 #define _WELS_TASK_THREAD_H_ 44 45 46 #include "WelsTask.h" 47 #include "WelsThread.h" 48 49 namespace WelsCommon { 50 51 class CWelsTaskThread; 52 53 class IWelsTaskThreadSink { 54 public: 55 virtual WELS_THREAD_ERROR_CODE OnTaskStart (CWelsTaskThread* pThread, IWelsTask* pTask) = 0; 56 virtual WELS_THREAD_ERROR_CODE OnTaskStop (CWelsTaskThread* pThread, IWelsTask* pTask) = 0; 57 }; 58 59 class CWelsTaskThread : public CWelsThread { 60 public: 61 CWelsTaskThread (IWelsTaskThreadSink* pSink); 62 virtual ~CWelsTaskThread(); 63 64 WELS_THREAD_ERROR_CODE SetTask (IWelsTask* pTask); 65 virtual void ExecuteTask(); 66 GetID()67 uintptr_t GetID() const { 68 return m_uiID; 69 } 70 71 private: 72 CWelsLock m_cLockTask; 73 IWelsTaskThreadSink* m_pSink; 74 IWelsTask* m_pTask; 75 uintptr_t m_uiID; 76 77 DISALLOW_COPY_AND_ASSIGN (CWelsTaskThread); 78 }; 79 80 } 81 82 #endif 83 84